36212506164 has 48 divisors (see below), whose sum is σ = 94230787840. Its totient is φ = 12026283840.

The previous prime is 36212506139. The next prime is 36212506177. The reversal of 36212506164 is 46160521263.

36212506164 is a `hidden beast` number, since 3 + 621 + 25 + 0 + 6 + 1 + 6 + 4 = 666.

It is a super-2 number, since 2×36212506164² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 589369 + ... + 647904.

Almost surely, 2^36212506164 is an apocalyptic number.

It is an amenable number.

36212506164 is an abundant number, since it is smaller than the sum of its proper divisors (58018281676).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

36212506164 is a wasteful number, since it uses less digits than its factorization.

36212506164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1237557 (or 1237549 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The spelling of 36212506164 in words is "thirty-six billion, two hundred twelve million, five hundred six thousand, one hundred sixty-four".